#include "SpinBox.h"
#include <QLineEdit>
#include <QEvent>
#include <QDebug>


SpinBox::SpinBox(QWidget *parent)
	: QSpinBox(parent)
{
	setButtonSymbols(QAbstractSpinBox::NoButtons);
	m_lineEdit = this->lineEdit();
	connect(m_lineEdit, &QLineEdit::textChanged, this, [=]() {
		m_valueChangeFalg = true;

		});
	installEventFilter(this);

	// 连接 editingFinished 信号来处理编辑完成事件
	connect(this, &QSpinBox::editingFinished, this, [=]() {
		if (m_valueChangeFalg)
		{
			emit editDone();
			//if (this->value() != m_oldVal)
			{
				setEditColor();
			}
			m_valueChangeFalg = false;  // 重置标志
		}
		});

	//qDebug() << "create spinBox !!!!!";

}

SpinBox::~SpinBox()
{
}


void SpinBox::setEditColor()
{
	if (this->value() != m_oldVal)
		setStyleSheet("color: red;");
	//setStyleSheet("background-color: red");
	else setStyleSheet("");
}

void SpinBox::setSavedColor()
{
	setStyleSheet("");
	m_oldVal = this->value();
}

void SpinBox::setValue(double val)
{
	if (m_oldVal == -1)m_oldVal = val;//启动软件时将oldVal记录下来,第一次setValue才记录，加个变量
	QSpinBox::setValue(val);
}

bool SpinBox::eventFilter(QObject *watched, QEvent *event)
{
	if (event->type() == QEvent::Wheel) {
		return true;
	} else {
		return QSpinBox::eventFilter(watched, event);
	}
}